#40D594#40D594

#40D594 is a light, vivid teal. Relative luminance 0.508; OKLCH L 77.9% C 0.156 H 160.0°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#40D594
RGB	rgb(64, 213, 148)
HSL	hsl(154, 64%, 54%)
HSV	hsv(154, 70%, 84%)
CMYK	cmyk(70%, 0%, 30.5%, 16.5%)
CIE-LAB	lab(76.57, -53.89, 21.08)
CIE-LCH	lch(76.57, 57.87, 158.64°)
OKLab	oklab(77.93% -0.1468 0.0535)
OKLCH	oklch(77.93% 0.156 160)
XYZ	xyz(31.2507, 50.8131, 36.1721)
Luminance	0.5082 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D594 #D54081

analogous

#40D54A #40D594 #40CBD5

triadic

#40D594 #9440D5 #D59440

tetradic

#40D594 #4A40D5 #D54081 #CBD540

square

#40D594 #4A40D5 #D54081 #CBD540

split-complementary

#40D594 #D540CB #D54A40

monochromatic

#1C7F54 #27B175 #40D594 #72E0B0 #A4EBCC

Accessibility & contrast

On white

1.88

#40D594 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.16

#40D594 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D594

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D594	#FFFFFF	#000000	##000000
##40D594	1.00	1.88	11.16	11.16
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.16	21.00	1.00	1.00
##000000	11.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C590

Deuteranopia (green-blind)

#BFB798

Tritanopia (blue-blind)

#00D4C4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d594;
/* rgb */ color: rgb(64, 213, 148);
/* oklch */ color: oklch(77.9% 0.156 160.0);

Tailwind

colors: {
  custom: {
    50: '#87e3b3',
    500: '#40d594',
    950: '#000000',
  },
}

SCSS

$custom: #40d594;
$custom-light: #87e3b3;
$custom-dark: #000000;

JSON

{
  "hex": "#40d594",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 148
  },
  "hsl": {
    "h": 153.826,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77928,
    "c": 0.15623,
    "h": 160
  },
  "luminance": 0.50817
}

Semantic roles & 50–950 ramp

primary

#40D594

secondary

#863357

accent

#4189E7

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1511

muted

#7F8481

Preview Lab

Preview with #40D594

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →